Question: A plane electromagnetic wave of frequency v = 10 MHz propagates in a poorly conducting medium with conductivity = 10 mS/m and permittivity = 9.

A plane electromagnetic wave of frequency v = 10 MHz propagates in a poorly conducting medium with conductivity σ = 10 mS/m and permittivity ε = 9. Find the ratio of amplitudes of conduction and displacement current densities.

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